1 Corinthians 5:7-9

Christian Standard Bible

⁷ Clean out the old leaven so that you may be a new unleavened batch, as indeed you are. For Christ our Passover lamb^(A) has been sacrificed.^{[a] 8} Therefore, let us observe the feast, not with old leaven or with the leaven of malice and evil,^(B) but with the unleavened bread of sincerity and truth.

Church Discipline

⁹ I wrote to you in a letter not to associate^(C) with sexually immoral people.^(D)